| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,806 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,315 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,115 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,803 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,463 |
| States of India | 0 | - | 4.95 | 192,844 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,429 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,810 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,637 |
| Provinces of Turkey | 0 | - | 4.95 | 203,791 |
| Provinces of China | 0 | - | 4.97 | 203,758 |
| Japanese Prefectures | 0 | - | 4.98 | 136,553 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,513 |
| Japanese Loanwords | 0 | - | 4.47 | 84,583 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,640 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,468 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,741 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,940 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,743 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,619 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,105 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,134 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,049 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,463 |
| Asian Physical Geography | 0 | - | 4.60 | 35,492 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,063 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,539 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,698 |
| Japan by Picture | 0 | - | 4.45 | 29,212 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,658 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,970 |
| History of India | 0 | - | 4.62 | 21,406 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,974 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,604 |
| Doctor Who Actors | 0 | - | 4.61 | 17,912 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,086 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,645 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,374 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,838 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,319 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,482 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,517 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,231 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,048 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,968 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,790 |
| A Quiz About Islam | 0 | - | 4.31 | 48,407 |
| Middle East A-Z | 0 | - | 4.47 | 45,983 |
| History of Iran | 0 | - | 4.66 | 16,344 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,784 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,637 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,988 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,544 |
| Dynasties of China | 0 | - | 4.64 | 27,876 |
| History of China | 0 | - | 4.37 | 57,098 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,359 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,162 |
| Japan A-Z | 0 | - | 4.40 | 42,003 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,012 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,630 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,761 |
| Countries of Africa | 0 | - | 5.00 | 2,531,987 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,590 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,684 |
| African East Coast | 0 | - | 4.96 | 95,894 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,698 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,109 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,547 |
| Australian Capitals | 0 | - | 4.92 | 62,707 |
| Australia Map Quiz | 0 | - | 4.95 | 344,050 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,950 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,844 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,887 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,599 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,683 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,037 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,124 |
| Official European Union Languages | 0 | - | 4.97 | 238,246 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,689 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,951 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,696 |
| The Only European Country ... | 0 | - | 4.91 | 216,174 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,872 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,781 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,064 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,891 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,175 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,734 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,692 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,193 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,207 |
| Asia Map Quiz | 0 | - | 4.99 | 915,221 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,497 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,728 |
| Word Chain - Asia | 0 | - | 4.34 | 29,311 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,754 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,688 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,753 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,550 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,556 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,111 |
| History of Egypt | 0 | - | 4.58 | 24,012 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,889 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,729 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,546 |
| Chinese Inventions | 0 | - | 4.30 | 33,789 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,380 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,356 |
| China by Picture | 0 | - | 4.51 | 63,103 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,978 |
| Japanese Companies | 0 | - | 4.28 | 34,199 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,922 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,696 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,294 |
| The Life of Gandhi | 0 | - | 4.37 | 13,050 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,910 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,858 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,302 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,760 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,455 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,075 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,146 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,698 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,278 |
| The Only African Country ... | 0 | - | 4.99 | 128,994 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,086 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,784 |
| African Island Countries | 0 | - | 4.96 | 101,485 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,176 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,718 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,057 |
| Flags of Oceania | 0 | - | 5.00 | 258,448 |
| Australian States and Territories | 0 | - | 4.96 | 141,776 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,269 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,247 |
| Australia True or False | 0 | - | 4.87 | 56,799 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,484 |
| Flags of North and South America | 0 | - | 4.99 | 372,286 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,543 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,133 |
| The Only American Country ... | 0 | - | 4.92 | 121,461 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,986 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,494 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,054 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,689 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,247 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,781 |
| North America Map Quiz | 0 | - | 4.98 | 247,979 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,583 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,934 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,387 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,250 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,673 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,370 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,805 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,847 |
| US States Quiz | 0 | - | 5.00 | 16,843,618 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,684 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,448 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,065 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,982 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,820 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,370 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,200 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,840 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,493 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,044 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,729 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,318 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,332 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,040 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,040 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,289 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,979 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,111 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,941 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,577 |
| Monarchies of Europe | 0 | - | 4.90 | 98,005 |
| European Countries with One Border | 0 | - | 4.97 | 182,583 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,398 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,077 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,889 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,981 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,791 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,087 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,894 |
| Slavic Countries | 0 | - | 4.96 | 111,536 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,601 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,782 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,239 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,622 |
| States of Germany | 0 | - | 4.96 | 152,113 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,307 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,930 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,914 |
| Regions of Italy | 0 | - | 4.92 | 75,671 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,996 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,743 |
